Plant Disease Editorial Board & Policies. Page: 719 VIEW ABSTRACT | VIEW ARTICLE
Editorial
Use of Video in Teaching Plant Pathology. J. M. Ogawa, J. J. Shaw, and J. R. Reed. Page: 720 VIEW ABSTRACT | VIEW ARTICLE
Feature
Interpreting ELISA Data and Establishing the Positive-Negative Threshold. Chester L. Sutula, Jerri M. Gillett, Susan M. Morrissey, and Donald C. Ramsdell. Pages: 722-726 VIEW ABSTRACT | VIEW ARTICLE
Research
Symptom Development and Disease Severity in Nicotiana tabacum and N. repanda Caused by Peronospora tabacina. M. Reuveni, W. C. Nesmith, and M. R. Siegel. Pages: 727-729 VIEW ABSTRACT | VIEW ARTICLE
Interactions of Tillage and Soil Fertility with Root Diseases in Snap Bean and Lima Bean in Irrigated Multiple-Cropping Systems. Donald R. Sumner, D. A. Smittle, E. D. Threadgill, A. W. Johnson, and R. B. Chalfant. Pages: 730-735 VIEW ABSTRACT | VIEW ARTICLE
Partial Characterization of Zucchini Yellow Mosaic Virus Isolated from Squash in Turkey. R. F. Davis. Pages: 735-738 VIEW ABSTRACT | VIEW ARTICLE
Fungicidal Control of Sclerotinia sclerotiorum in Soil with a Combination of Benomyl and Thiram. O. Yarden, Y. Ben-Yephet, J. Katan, and N. Aharonson. Pages: 738-742 VIEW ABSTRACT | VIEW ARTICLE
Seed Electrolyte Loss and Resistance to Fusarium Root Rot of Peas. John M. Kraft. Pages: 743-745 VIEW ABSTRACT | VIEW ARTICLE
Severity of Spring Black Stem on Alfalfa Cultivars in Ohio. L. H. Rhodes, D. K. Myers. Pages: 746-748 VIEW ABSTRACT | VIEW ARTICLE
Effect of Seed Treatment with Triadimenol on Severity of Take-All of Spring Wheat Caused by Gaeumannomyces graminis var. tritici. D. E. Mathre, R. H. Johnston, and R. Engel. Pages: 749-751 VIEW ABSTRACT | VIEW ARTICLE
Dispersal of Verticillium albo-atrum by the Fungus Gnat (Bradysia impatiens). D. W. Kalb, R. L. Millar. Pages: 752-753 VIEW ABSTRACT | VIEW ARTICLE
Latex Agglutination as a Rapid Detection Assay for Spiroplasma citri. Jacqueline Fletcher, S. A. Slack. Pages: 754-756 VIEW ABSTRACT | VIEW ARTICLE
Pathogenicity and Teleomorph-Anamorph Connection of Botryosphaeria dothidea on Sequoiadendron giganteum and Sequoia sempervirens. J. J. Worrall, J. C. Correll, and A. H. McCain. Pages: 757-759 VIEW ABSTRACT | VIEW ARTICLE
Effects of Girdling by the Threecornered Alfalfa Hopper on Symptom Expression of Soybean Stem Canker and Associated Soybean Yields. J. S. Russin, D. J. Boethel, G. T. Berggren and J. P. Snow. Pages: 759-761 VIEW ABSTRACT | VIEW ARTICLE
Use of Soil Solarization to Control Fusarium Wilt of Watermelon. R. D. Martyn, T. K. Hartz. Pages: 762-766 VIEW ABSTRACT | VIEW ARTICLE
Physiologic Specialization of Pyricularia oryzae in the Philippines. J. M. Bonman, T. I. Vergel De Dios, and M. M. Khin. Pages: 767-769 VIEW ABSTRACT | VIEW ARTICLE
Horizontal and Vertical Resistance in Vicia faba to Chocolate Spot Caused by Botrytis fabae. S. B. Hanounik, N. Maliha. Pages: 770-773 VIEW ABSTRACT | VIEW ARTICLE
Survey of New South Wales Potato Crops for Potato Spindle Tuber Viroid with Use of a 32P-DNA Probe. M. W. Schwinghamer, G. R. Scott. Pages: 774-776 VIEW ABSTRACT | VIEW ARTICLE
Simple Latex Agglutination Test for Detecting Flexuous Rod-Shaped Viruses in Forage Legumes. J. W. Demski, D. C. Bays, and M. A. Khan. Pages: 777-779 VIEW ABSTRACT | VIEW ARTICLE
Incidence of Colletotrichum spp. on Soybeans and Weeds in Illinois and Pathogenicity of Colletotrichum truncatum. G. L. Hartman, J. B. Manandhar, and J. B. Sinclair. Pages: 780-782 VIEW ABSTRACT | VIEW ARTICLE
Three Pea Seedborne Mosaic Virus Pathotypes from Pea and Lentil Germ Plasm. R. Alconero, R. Provvidenti, and D. Gonsalves. Pages: 783-786 VIEW ABSTRACT | VIEW ARTICLE
Responses of Soybeans and Soybean Cyst Nematodes to Cropping Sequences. L. D. Young, E. E. Hartwig, S. C. Anand, and D. Widick. Pages: 787-791 VIEW ABSTRACT | VIEW ARTICLE
Heterodera glycines Population Dynamics and Relation of Initial Population to Soybean Yield. L. J. Francl, V. H. Dropkin. Pages: 791-795 VIEW ABSTRACT | VIEW ARTICLE
Generation Mean Analysis of Inheritance of Resistance to Barley Yellow Dwarf in Crosses Involving Bates Spring Oats. J. L. Gellner, D. T. Sechler. Pages: 795-797 VIEW ABSTRACT | VIEW ARTICLE
New Diseases and Epidemics
Dwarf Mistletoe as a Host for Brown Felt Blight in California. Robert F. Scharpf. Pages: 798-799 VIEW ABSTRACT | VIEW ARTICLE
Disease Notes
Unique Symptoms Induced in Ethiopian Barley Cultivars by Rhynchosporium secalis. S. Kelemu, E. L. Sharp. Pages: 800 VIEW NOTE
First Report of Wild Rice Diseases in Idaho. R. L. Bowden, D. J. Eschen. Pages: 800 VIEW NOTE
Red Spot (Helminthosporium rostratum) of Sweet Sorghum and Sugarcane, a New Disease Resembling Anthracnose and Red Rot. N. Zummo. Pages: 800 VIEW NOTE
Cryptocline cinerescens and Discula quercina Causing Twig Blight of Oaks in California. E. I. Hecht-Poinar, J. R. Parmeter. Pages: 800 VIEW NOTE
Distribution of Race 3 of Cochliobolus carbonus on Corn in North Carolina. S. Leath, K. J. Leonard. Pages: 800 VIEW NOTE
Colletotrichum gloeosporioides on Clivia in South Africa. V. H. Whitlock. Pages: 800 VIEW NOTE
First Report of the Columbia Root-knot Nematode (Meloidogyne chitwoodi) in Virginia. J. D. Eisenback, E. L. Stromberg, and M. S. McCoy. Page: 801 VIEW NOTE
First Report of Rust Caused by Puccinia recondita on Smooth Bromegrass. K. E. Zeiders and R. T. Sherwood. Page: 801 VIEW NOTE
First Report of Zucchini Yellow Mosaic Virus in Ohio. S. T. Nameth. Page: 801 VIEW NOTE
Spruce Needle Rust Epidemic in Alaska Caused by Chrysomyxa ledicola. J. H. McBeath. Page: 801 VIEW NOTE
Virus Diseases of Cowpeas in Dryland and Irrigated Plots in Botswana. D. W. Burke, P. Ditshipi, and C. J. deMooy. Page: 801 VIEW NOTE
Halo Blight (Pseudomonas syringae pv. coronafaciens) on Grasses in Interior Alaska. J. H. McBeath and M. Adelman. Page: 801 VIEW NOTE
Focus
The Latest in Plant Pathology and Nematology. Page: 802 VIEW ABSTRACT | VIEW ARTICLE
Feature
Sixty-five Years of Research on Hypoxylon Canker of Aspen. P. D. Manion, D. H. Griffin. Pages: 803 VIEW ABSTRACT | VIEW ARTICLE
